2020ajo results

Information

Transient
Name:AT2020ajo
Right ascension: 12h29m49.48s
Declination:44d32m59.64s
Discovery Date:Jan. 18, 2020, 1:37 p.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:2246737
Right ascension: 12h29m49.17s
Declination:44d32m54.49s
Redshift:0.091955
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 24.34
Transient MWEBV processed 0.04
Host match processed 4.04
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.6
Validate global photometry processed 14.9
Global host SED inference processed 461.31
Local aperture photometry processed 5.1
Validate local photometry processed 0.02
Local host SED inference processed 473.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h29m49.48s, 44d32m59.64s
semi major axis, semi minor axis (arcsec):1.17, 1.17
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 8.03 0.42 21.639 0.057 AB
PanSTARRS_z 9.15 0.78 21.497 0.092 AB
PanSTARRS_y 10.34 1.42 21.364 0.149 AB

Aperture details

RA, DEC (J2000):12h29m49.16s, 44d32m54.64s
semi major axis, semi minor axis (arcsec):9.18, 6.98
angle (degrees, anti-clockwise from east):-35.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.07 0.69 22.137 0.148 AB
GALEX_NUV 8.65 0.28 21.558 0.035 AB
SDSS_u 50.4 5.69 19.644 0.123 AB
SDSS_g 425.92 5.75 17.327 0.015 AB
PanSTARRS_g 438.48 1.64 17.295 0.004 AB
SDSS_r 982.86 8.71 16.419 0.010 AB
PanSTARRS_r 963.7 2.5 16.440 0.003 AB
SDSS_i 1439.64 10.93 16.004 0.008 AB
PanSTARRS_i 1417.52 2.92 16.021 0.002 AB
PanSTARRS_z 1757.22 5.33 15.788 0.003 AB
SDSS_z 2069.19 22.31 15.610 0.012 AB
PanSTARRS_y 2107.73 9.66 15.590 0.005 AB
2MASS_J 2673.67 221.64 14.437 0.090 Vega
2MASS_H 3613.97 328.44 13.637 0.099 Vega
2MASS_K 3336.32 372.97 13.254 0.121 Vega
WISE_W1 1318.83 21.99 13.401 0.018 Vega
WISE_W2 777.93 23.5 13.334 0.033 Vega
WISE_W3 301.04 83.45 12.529 0.301 Vega
WISE_W4 484.78 434.26 10.566 0.973 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.183 8.529 8.781
{\rm log}_{10}({\rm SFR}) -1.481 -0.818 -0.270
{\rm log}_{10}({\rm sSFR}) -10.078 -9.408 -8.408
{\rm stellar\ age} 0.770 5.614 7.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.387 -0.536 -0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.399 -0.695 -0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.642 1.279 1.939
\delta -0.171 0.146 0.319
\tau_1/\tau_2 0.613 1.008 1.434
Q_{PAH} 0.806 2.310 5.157
U_{min} 2.941 7.863 15.340
{\rm log}_{10}(\gamma_e)\, -2.763 -1.686 -0.580

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.835 -0.620 0.116
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.469 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.492 -0.845 -0.357
0.03-0.10 Gyr -1.938 -0.980 -0.270
0.10-0.33 Gyr -2.713 -1.340 -0.716
0.33-1.06 Gyr -3.330 -1.584 -1.025
1.06-3.47 Gyr -3.854 -1.621 -1.156
3.47-11.30 Gyr -3.894 -1.552 -1.085
11.30-12.55 Gyr -3.880 -1.588 -0.841

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.922 11.008 11.067
{\rm log}_{10}({\rm SFR}) -0.878 -0.362 0.064
{\rm log}_{10}({\rm sSFR}) -11.923 -11.329 -10.921
{\rm stellar\ age} 7.851 11.007 11.878

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.876 -0.647 -0.507
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.660 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.316 0.465
\delta -0.882 -0.695 -0.478
\tau_1/\tau_2 0.495 0.936 1.435
Q_{PAH} 0.294 1.026 2.383
U_{min} 3.054 8.615 16.921
{\rm log}_{10}(\gamma_e)\, -2.789 -1.750 -1.121

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.498 -3.608 -2.620
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.490 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.446 -0.498 -0.112
0.03-0.10 Gyr -1.440 -0.368 0.185
0.10-0.33 Gyr -2.180 -0.589 0.036
0.33-1.06 Gyr -3.156 -0.839 -0.082
1.06-3.47 Gyr -3.196 -0.827 0.086
3.47-11.30 Gyr -1.158 0.608 1.191
11.30-12.55 Gyr 1.183 2.074 2.210